How to fix yard drainage problems
Standing water and soggy spots — the fixes, and why drainage protects your foundation.
By The T.A.P. Team · October 2024 · 6 min read
Standing water, soggy low spots, and water pooling against the house are classic North Texas drainage problems — and our tight clay soil, which sheds water instead of absorbing it, makes them worse. Beyond a nuisance, poor drainage that keeps water against the foundation is a leading contributor to the foundation trouble our clay is famous for. The fixes range from simple grading and downspout extensions to French drains. Here's how to solve them.
- 1Water pools and lingers after rain? Grading / low spot.
- 2Water runs toward the house? Bad slope — urgent.
- 3Downspouts dump next to the foundation? Extend them.
- 4Soggy spot mid-yard? Consider a French drain.
- 5Water crossing from uphill? A swale or drain.
Why Texas clay makes it worse
Our expansive clay absorbs water slowly, so rain sits in low spots and runs off rather than soaking in. That's not just a soggy-yard nuisance — water pooling against the house is a major contributor to the foundation movement our clay is known for. Keeping water moving away from the foundation is one of the best things you can do to protect it, alongside foundation care.
Grading and slope
The most fundamental fix is grade: the ground should slope away from the house — a common guideline is about 6 inches of fall over the first 10 feet. If water flows toward the foundation or pools beside it, correcting the grade so it drains away is the highest-priority fix, along with filling low spots that hold water.
Downspouts and gutters
A surprising amount of foundation water is simply roof runoff dumped at the base of the house. Extend downspouts several feet away from the foundation (or tie them into an underground drain), and keep gutters clear so they actually carry water to the downspouts. It's cheap, and it's often the single biggest improvement.
French drains and swales
For persistent soggy areas or water flowing in from uphill, a French drain (a gravel-filled trench with a perforated pipe) collects and carries water away, a swale channels surface water around the yard, and catch basins drain stubborn low spots. Match the solution to the problem — and pair drainage with any retaining wall or patio. See our landscaping services.
| Symptom | Likely cause | What to do |
|---|---|---|
| Water pools and lingers | Low spot / poor grade | Regrade; fill low spots |
| Water runs toward the house | Bad slope | Correct grade (urgent) |
| Downspouts by the foundation | Roof runoff at the base | Extend downspouts |
| Soggy area mid-yard | Poor drainage | French drain |
| Water flows in from uphill | Surface runoff | Swale or drain |
You can DIY
- Extend downspouts from the foundation
- Keep gutters clear
- Fill minor low spots
- Regrade small areas away from the house
- Watch where water flows in a storm
Call a pro
- Installing French drains
- Major regrading
- Drainage threatening the foundation
- Swales, catch basins, drain systems
- Standing water that won't resolve
Start with the cheap, high-impact fixes: make sure the ground slopes away from the house and that downspouts carry roof water several feet from the foundation. In North Texas clay, keeping water away from the foundation isn't just about a dry yard — it's one of the best defenses against the costly foundation movement our soil causes. Save French drains and regrading for the problems those basics don't solve.
Drainage and foundations in DFW
Because North Texas clay swells and shrinks with moisture, controlling where water goes protects both your yard and your foundation across Plano, Frisco, and Allen. We solve drainage with grading, downspout systems, and French drains. See our landscaping team.
The short version
- Standing water and water against the house are classic North Texas drainage problems.
- Our clay soil sheds water instead of absorbing it, making them worse.
- Water against the foundation is a major contributor to foundation movement.
- The ground should slope away from the house — about 6 inches over 10 feet.
- Extend downspouts several feet from the foundation and keep gutters clear.
- French drains, swales, and catch basins handle persistent soggy spots and uphill water.
Yard drainage — frequently asked questions
Standing water or drainage issues?
Get it graded and drained to protect your yard and foundation. Serving Dallas–Fort Worth & North Texas for over 25 years.